The caption on the Instagram photo says this:
#4thofJuly on Main Street On Nantucket. They have pie eating contests and a huge water-gun fight.
Pie eating contests? A huge water-gun fight? That can’t be right. The Department of State assures us that Secretary Kerry has been hard at work since landing in Washington DC at 4 a.m. yesterday morning and certainly is not goofing off on Nantucket.